I didn't find much burn in at all. Starting to believe it is just a myth. Perhaps there is a break in for the first few hours, but all the other changes are your ears adjusting to the sound signature of the headphone, IMO.
Why did you order from Germany when you live in the USA? Seems like that wouldn't get you a great price.
Cool, thanks...that is consistent with the other opinion I heard thus far.
I purchased a Meier amp and initially decided against the combo package with the T1. Then after hearing the DT880, I liked them but knew I wanted more, so I asked Jan if he would still entertain the combo discount since I had very recently received the amp. He honored it, and so I got the T1s for a fair bit less than what I would have paid elsewhere. I have to wait a few extra days for the shipping (takes about 6 days via DHL), but I learned patience in this hobby long ago :) Besides, I have my Grado 325s to keep me plenty happy in the meantime.
But yeah, for anyone looking for an amp at the same time, Jan Meier offers a great deal on the package...